A while back I stumbled across a 1/32 model kit of a Hummvw M998 Avenger and thought it would make a great Alt mode for Roadbuster.I really wanted to make Roadbuster different to the Soundwave i did with this mold so i made the front wheels detachable,gave him Alt Wheeljacks hands,altered the tops of the shoulders,added tail lights,new hubcaps & a load of extra armour details.

Most of the robot modes extra details & guns came from a Serpent Custom Gundam kit,The head also came from the Gundam kit wich i resculpted & added a few 40k bits.Just to give Roadbuster a "little" extra firepower i gave him the experimental Pathblaster cannon from the Time Wars comic (Marvel U.K.).Roadbuster was painted with Games workshop Acrylics (mainly Dark Flesh,Vermin Brown & Dark Angels Green)Loads more pics here..